2024
Development and Internal-External Validation of a Post-Operative Mortality Risk Calculator for Pediatric Surgical Patients in Low- and Middle- Income Countries Using Machine Learning
Eyler Dang L, Klazura G, Yap A, Ozgediz D, Bryce E, Cheung M, Fedatto M, Ameh E. Development and Internal-External Validation of a Post-Operative Mortality Risk Calculator for Pediatric Surgical Patients in Low- and Middle- Income Countries Using Machine Learning. Journal Of Pediatric Surgery 2024, 59: 161883. PMID: 39317568, DOI: 10.1016/j.jpedsurg.2024.161883.Peer-Reviewed Original ResearchMiddle-income countriesPost-operative mortality ratePost-operative mortalityPediatric surgical patientsRisk algorithmPediatric surgery patientsMortality risk calculatorInternal-external validationSurgery patientsEligible patientsSurgical patientsCalibration slopeHospital dischargePatientsType of studyMortality rateClinical practiceCross-validated AUCIncome countriesRisk calculatorAUCMortalityDischarge statusValidation AUC
2021
The Role of Positron Emission Tomography in Bariatric Surgery Research: a Review
Bini J, Norcross M, Cheung M, Duffy A. The Role of Positron Emission Tomography in Bariatric Surgery Research: a Review. Obesity Surgery 2021, 31: 4592-4606. PMID: 34304378, DOI: 10.1007/s11695-021-05576-7.Peer-Reviewed Original ResearchConceptsPositron emission tomographyBariatric surgeryEmission tomographyBariatric surgery researchMalabsorption of foodBlood flowWhole-body PET imagingRadioligand developmentWeight lossPET imagingAmount of foodSurgery researchPhysiological effectsSurgeryPicomolar concentrationsTomographyRadioactive moleculesMetabolismMalabsorptionObesityPatientsFoodStomachPharmacologyReceptors
2020
Development of an Operative Trauma Course in Uganda—A Report of a Three-Year Experience
Ullrich SJ, DeWane MP, Cheung M, Fleming M, Namugga MM, Fu W, Kurigamba G, Kabuye R, Mabweijano J, Galukande M, Ozgediz D, Pei KY. Development of an Operative Trauma Course in Uganda—A Report of a Three-Year Experience. Journal Of Surgical Research 2020, 256: 520-527. PMID: 32799000, DOI: 10.1016/j.jss.2020.07.024.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultChildChild, PreschoolClinical CompetenceCurriculumFemaleHealth ResourcesHumansInjury Severity ScoreInterdisciplinary PlacementInternship and ResidencyMaleMiddle AgedSurgeonsSurgical Procedures, OperativeSurveys and QuestionnairesTraumatologyTreatment OutcomeUgandaWounds and InjuriesYoung AdultConceptsOperative techniqueTrauma courseInitial patient evaluationThree-year experienceLow-resource settingsHealth care systemBedside interventionsRoad traffic crashesPatient demographicsClinical outcomesPatient evaluationLiver repairHead CTLeading causePractice patternsDiagnostic imagingLow-income countriesSecond-year surgical residentsStudy periodCare systemResident practiceSurgical residentsLaparotomySignificant differencesPatients
2019
Pediatric intussusception in Uganda: differences in management and outcomes with high-income countries
Akello VV, Cheung M, Kurigamba G, Semakula D, Healy JM, Grabski D, Kakembo N, Ozgediz D, Sekabira J. Pediatric intussusception in Uganda: differences in management and outcomes with high-income countries. Journal Of Pediatric Surgery 2019, 55: 530-534. PMID: 31351705, DOI: 10.1016/j.jpedsurg.2019.07.003.Peer-Reviewed Original ResearchConceptsNon-referred patientsPediatric intussusceptionPrimary anastomosisHigh-income countriesTertiary referral hospitalProspective case seriesTreatment of intussusceptionGlobal pediatric surgeryIntussusception casesMedian durationFebrile patientsReferral hospitalSurgical treatmentCase seriesSurgical interventionManual reductionFemale ratioHealth facilitiesPediatric surgeryMortality ratePatientsHigh operativeIntussusceptionResectionAverage durationBarriers to Pediatric Surgical Care in Low-Income Countries: The Three Delays' Impact in Uganda
Kakembo N, Godier-Furnemont A, Nabirye A, Cheung M, Kisa P, Muzira A, Sekabira J, Ozgediz D. Barriers to Pediatric Surgical Care in Low-Income Countries: The Three Delays' Impact in Uganda. Journal Of Surgical Research 2019, 242: 193-199. PMID: 31085367, DOI: 10.1016/j.jss.2019.03.058.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentChildChild, PreschoolFemaleHealth ExpendituresHealth Services AccessibilityHealth Services Needs and DemandHospitals, PediatricHumansInfantInfant, NewbornMaleOutpatient Clinics, HospitalPatient Acceptance of Health CareProspective StudiesSocioeconomic FactorsSurgical Procedures, OperativeTertiary Care CentersTime-to-TreatmentUgandaConceptsPediatric surgery outpatient clinicPediatric surgical careSurgical careSurgery outpatient clinicMajority of patientsTime of presentationPosterior sagittal anorectoplastyDefinitive surgical careCatastrophic health expenditureColostomy closureHealthcare visitsPatient ageOutpatient databaseTertiary hospitalClinic patientsOutpatient clinicSagittal anorectoplastyDefinitive carePatient expendituresHealth facilitiesPatientsCurrent visitCurrent medical issuesLow-income countriesCare